we do not post package to : <br /><br /> Brazil and South America countries and Africa  、 Costa Rica 、 please take a note  !<br /><br />Description： <br /><br />Auricle meridian crisscrossed is the place that meet the human body meridian、 accordingly with whole body inside and outside、 up and down、 when people's body and internal organs disease、 often in a certain point area in the electrical characteristics of auricle change (called the positive reflecting point).The detection instrument is made according to this principle、 can help you quickly get the positive reflecting point、 is a kind of auxiliary diagnosis reference instruments、 more can help with auricular application pressure、 laser、 electric acupuncture therapy can obviously improve the curative effect.<br /><br />Product feature:<br />A) with low power consumption of microelectronic chip design、 with low power consumption、 good reliability、 easy operation、 safety features.<br />B) benchmarking the adjusting range is big、 in order to fit for different patients.<br />C) to quickly find the positive reaction.<br /><br />Main technical parameters;<br />A) detecting resistor Rx sensitivity to 10 m ⒢ highest;<br />B) the points detector sensitivity adjustable;<br />C) green light shows negative;<br />D) yellow light said critical;<br />E) the red light bright said positive;<br />F) the static current: 10 or less ma;<br />G) working current mode: 20 ma、 or less.<br /><br />Product scope is suitable for the ear positive reflecting point detection.<br /><br />Instruction of the product:<br /><br />1、 probe adjustment: turn the power switch to open (ON) the status of the surveyor hold the probe with the right hand、 right hand thumb pressed metal electrodes、 with your index finger sensitivity adjustment wheel、 wheel to rotate counterclockwise to \